The 39-year-old, who recently guest mentored the singing reality show, said Sanchez is by far his favourite contestant this season, Daily Star reported.
"I know I shouldn't be saying this, but I kind of want her to get voted off so I can sign her. She's beyond the talent that's supposed to be there.
I think she's overqualified, I really do. "And she's only 16. I've been around a lot of superstars. I haven't seen anyone at that age sing like that," he said. Sanchez was almost voted off the show earlier this month but she was saved by the judges.
Mumbai Roundup: 9 incidents that took place this week
Photos: Ajay Devgn, Parineeti, Tabu at 'Golmaal Again' trailer launch
Photos: Dipika Pallikal Karthik oozes oomph in bikinis and sarees
Photos: Kareena Kapoor Khan's grand birthday bash
Photos: 'Dangal' girls Sanya Malhotra, Fatima Sana Shaikh's dinner outing